Журнал лабораторных работ

Содержание

Журнал

Среда (12/14/11)

/dev/pts/5
09:18:57
#apt-get install netcat
Чтение списков пакетов... Готово
Построение дерева зависимостей
Чтение информации о состоянии... Готово
Уже установлена самая новая версия netcat.
обновлено 0, установлено 0 новых пакетов, для удаления отмечено 0 пакетов, и 31 пакетов не обновлено.
09:19:02
#nc fobos.net.nt 53
quit
^]
^C
09:20:13
#nc fobos.net.nt 22
SSH-2.0-OpenSSH_5.5p1 Debian-6+squeeze1
Protocol mismatch.
09:20:45
#telnet fobos.net.nt 22
Trying 192.168.16.254...
Connected to fobos.net.nt.
Escape character is '^]'.
SSH-2.0-OpenSSH_5.5p1 Debian-6+squeeze1
Protocol mismatch.
Connection closed by foreign host.
09:21:10
#nc fobos.net.nt 22 -v
fobos.net.nt [192.168.16.254] 22 (ssh) open
SSH-2.0-OpenSSH_5.5p1 Debian-6+squeeze1
^C
09:21:20
#nc fobos.net.nt 24 -v
fobos.net.nt [192.168.16.254] 24 (?) : Connection refused
09:21:25
#telnet fobos.net.nt 24
Trying 192.168.16.254...
telnet: Unable to connect to remote host: Connection refused
09:21:36
#nc -l -p 3500
^C
09:22:53
#nc -l -p 3500 &
[1] 7081
09:22:57
#netstat -nlp
Active Internet connections (only servers)
Proto Recv-Q Send-Q Local Address           Foreign Address         State       PID/Program name
tcp        0      0 0.0.0.0:19              0.0.0.0:*               LISTEN      5098/xinetd
tcp        0      0 0.0.0.0:22              0.0.0.0:*               LISTEN      1003/sshd
tcp        0      0 127.0.0.1:25            0.0.0.0:*               LISTEN      1219/exim4
tcp        0      0 0.0.0.0:42692           0.0.0.0:*               LISTEN      750/rpc.statd
tcp        0      0 0.0.0.0:3500            0.0.0.0:*               LISTEN      7081/nc
tcp        0      0 0.0.0.0:111             0.0.0.0:*               LISTEN      738/portmap
tcp6       0      0 :::21                   :::*                    LISTEN      5098/xinetd
tcp6       0      0 :::22                   :::*                    LISTEN      1003/sshd
tcp6       0      0 ::1:25                  :::*                    LISTEN      1219/exim4
udp        0      0 0.0.0.0:53330           0.0.0.0:*                           750/rpc.statd
udp        0      0 0.0.0.0:111             0.0.0.0:*                           738/portmap
udp        0      0 0.0.0.0:19              0.0.0.0:*                           5098/xinetd
udp        0      0 0.0.0.0:926             0.0.0.0:*                           750/rpc.statd
Active UNIX domain sockets (only servers)
Proto RefCnt Flags       Type       State         I-Node   PID/Program name    Path
unix  2      [ ACC ]     STREAM     LISTENING     3344     923/acpid           /var/run/acpid.socket
09:23:03
#fg 1
nc -l -p 3500
^C
09:23:19
#netstat -nlp
Active Internet connections (only servers)
Proto Recv-Q Send-Q Local Address           Foreign Address         State       PID/Program name
tcp        0      0 0.0.0.0:19              0.0.0.0:*               LISTEN      5098/xinetd
tcp        0      0 0.0.0.0:22              0.0.0.0:*               LISTEN      1003/sshd
tcp        0      0 127.0.0.1:25            0.0.0.0:*               LISTEN      1219/exim4
tcp        0      0 0.0.0.0:42692           0.0.0.0:*               LISTEN      750/rpc.statd
tcp        0      0 0.0.0.0:111             0.0.0.0:*               LISTEN      738/portmap
tcp6       0      0 :::21                   :::*                    LISTEN      5098/xinetd
tcp6       0      0 :::22                   :::*                    LISTEN      1003/sshd
tcp6       0      0 ::1:25                  :::*                    LISTEN      1219/exim4
udp        0      0 0.0.0.0:53330           0.0.0.0:*                           750/rpc.statd
udp        0      0 0.0.0.0:111             0.0.0.0:*                           738/portmap
udp        0      0 0.0.0.0:19              0.0.0.0:*                           5098/xinetd
udp        0      0 0.0.0.0:926             0.0.0.0:*                           750/rpc.statd
Active UNIX domain sockets (only servers)
Proto RefCnt Flags       Type       State         I-Node   PID/Program name    Path
unix  2      [ ACC ]     STREAM     LISTENING     3344     923/acpid           /var/run/acpid.socket
09:23:22
#cat /etc/fstab |nc -l -p 3500
^C
09:24:13
#cat /dev/urandom |nc -l -p 3500
ÿþoÿþ-ÿüªÿþóÿü}ÿþ]^CÿþÎÿüÿüÊÿþµÿüYÿü°ÿüïÿü§ÿþ$ÿüLÿþ(ÿüIÿþ1ÿütÿüÓÿþ´ÿþ¤ÿþKÿþVÿþ×ÿþ/ÿþÿü7ÿþDÿü¯ÿÿüîÿþÿþ˜ÿþPÿüòÿþ÷ÿþmÿþeÿüÿþýÿüuÿü—ÿþ;ÿü
09:24:36
#cat /dev/urandom |nc -l -p 3500
^C
09:25:11
#ssh root@192.168.16.22
The authenticity of host '192.168.16.22 (192.168.16.22)' can't be established.
DSA key fingerprint is 0a:54:02:23:35:67:a7:44:31:e7:ae:ec:12:e3:bb:31.
Are you sure you want to continue connecting (yes/no)? yes
Warning: Permanently added '192.168.16.22' (DSA) to the list of known hosts.
Password:
Last login: Tue Dec 13 11:10:14 2011 from fobos.net.nt
Copyright (c) 1980, 1983, 1986, 1988, 1990, 1991, 1993, 1994
        The Regents of the University of California.  All rights reserved.
FreeBSD 7.4-RELEASE (GENERIC) #0: Thu Feb 17 03:51:56 UTC 2011
Welcome to FreeBSD!
...
   http://www.FreeBSD.org/search/.  If the doc distribution has
   been installed, they're also available formatted in /usr/share/doc.
If you still have a question or problem, please take the output of
`uname -a', along with any relevant error messages, and email it
as a question to the questions@FreeBSD.org mailing list.  If you are
unfamiliar with FreeBSD's directory layout, please refer to the hier(7)
manual page.  If you are not familiar with manual pages, type `man man'.
You may also use sysinstall(8) to re-enter the installation and
configuration utility.  Edit /etc/motd to change this login announcement.
Removing stale pidfile
09:28:54
#netcat -e /bin/bash -l -p 24
: команда не найдена
: команда не найдена
: команда не найдена
: Нет такого файла или каталога
: команда не найдена
: команда не найдена
bash: line 6:
: команда не найдена
: команда не найдена
: Нет такого файла или каталогаƒÐ¿ к /
: команда не найдена
^C
09:31:21
#netcat -e /bin/echo -l -p 24

09:31:30
#netcat -p 53 fobos.net.nt 80
fobos.net.nt [192.168.16.254] 80 (www) : Connection refused
09:32:28
#netcat -p 53 fobos.net.nt 3128
^C
09:32:53
#nc fobos.net.nt -z 1-1024

09:33:20
#^C

09:33:21
#nc fobos.net.nt -z 1-1024 -vv
DNS fwd/rev mismatch: fobos.net.nt != net.nt
fobos.net.nt [192.168.16.254] 1024 (?) : Connection refused
fobos.net.nt [192.168.16.254] 1023 (?) : Connection refused
fobos.net.nt [192.168.16.254] 1022 (?) : Connection refused
fobos.net.nt [192.168.16.254] 1021 (?) : Connection refused
fobos.net.nt [192.168.16.254] 1020 (?) : Connection refused
fobos.net.nt [192.168.16.254] 1019 (?) : Connection refused
fobos.net.nt [192.168.16.254] 1018 (?) : Connection refused
fobos.net.nt [192.168.16.254] 1017 (?) : Connection refused
fobos.net.nt [192.168.16.254] 1016 (?) : Connection refused
...
fobos.net.nt [192.168.16.254] 9 (discard) : Connection refused
fobos.net.nt [192.168.16.254] 8 (?) : Connection refused
fobos.net.nt [192.168.16.254] 7 (echo) : Connection refused
fobos.net.nt [192.168.16.254] 6 (?) : Connection refused
fobos.net.nt [192.168.16.254] 5 (?) : Connection refused
fobos.net.nt [192.168.16.254] 4 (?) : Connection refused
fobos.net.nt [192.168.16.254] 3 (?) : Connection refused
fobos.net.nt [192.168.16.254] 2 (?) : Connection refused
fobos.net.nt [192.168.16.254] 1 (tcpmux) : Connection refused
 sent 0, rcvd 0
09:33:32
#nc fobos.net.nt -z 1-1024 -vv|less
09:33:46
#nc fobos.net.nt -z 1-1024 -vv 1&> file

09:34:03
#ls file
file
09:34:06
#vim file
09:36:23
#:
fobos.net.nt [192.168.16.254] 445 (microsoft-ds) open
fobos.net.nt [192.168.16.254] 139 (netbios-ssn) open
fobos.net.nt [192.168.16.254] 111 (sunrpc) open
fobos.net.nt [192.168.16.254] 53 (domain) open
fobos.net.nt [192.168.16.254] 22 (ssh) open
09:36:30
#nc fobos.net.nt -z 1-1024 -vvv
DNS fwd/rev mismatch: fobos.net.nt != net.nt
fobos.net.nt [192.168.16.254] 1024 (?) : Connection refused
fobos.net.nt [192.168.16.254] 1023 (?) : Connection refused
fobos.net.nt [192.168.16.254] 1022 (?) : Connection refused
fobos.net.nt [192.168.16.254] 1021 (?) : Connection refused
fobos.net.nt [192.168.16.254] 1020 (?) : Connection refused
fobos.net.nt [192.168.16.254] 1019 (?) : Connection refused
fobos.net.nt [192.168.16.254] 1018 (?) : Connection refused
fobos.net.nt [192.168.16.254] 1017 (?) : Connection refused
fobos.net.nt [192.168.16.254] 1016 (?) : Connection refused
...
fobos.net.nt [192.168.16.254] 9 (discard) : Connection refused
fobos.net.nt [192.168.16.254] 8 (?) : Connection refused
fobos.net.nt [192.168.16.254] 7 (echo) : Connection refused
fobos.net.nt [192.168.16.254] 6 (?) : Connection refused
fobos.net.nt [192.168.16.254] 5 (?) : Connection refused
fobos.net.nt [192.168.16.254] 4 (?) : Connection refused
fobos.net.nt [192.168.16.254] 3 (?) : Connection refused
fobos.net.nt [192.168.16.254] 2 (?) : Connection refused
fobos.net.nt [192.168.16.254] 1 (tcpmux) : Connection refused
 sent 0, rcvd 0
09:36:41
#nc fobos.net.nt -z 1-1024

09:41:14
#tar c /etc|nc -l -p 3000
tar: Удаляется начальный `/' из имен объектов
^C
09:44:34
#tar c dir /etc |nc -l -p 3000
tar: dir: Функция stat завершилась с ошибкой: Нет такого файла или каталога
tar: Удаляется начальный `/' из имен объектов
^C
09:45:06
#tar c dir /etc
tar: dir: Функция stat завершилась с ошибкой: Нет такого файла или каталога
tar: Удаляется начальный `/' из имен объектов
etc/0000755000000000000000000000000011671661767010351 5ustar  rootrootetc/rsyslog.conf0000644000000000000000000000501411475200464012703 0ustar  rootroot#  /etc/rsyslog.conf    Configuration file for rsyslog.
#
#                       For more information see
#                       /usr/share/doc/rsyslog-doc/html/rsyslog_conf.html
#################
#### MODULES ####
#################
$ModLoad imuxsock # provides support for local system logging
...
compose 'e' '=' to '¤'
compose 'l' 'v' to '|'
compose 'o' 'c' to '©'
compose 'o' 'e' to '½'
compose 'r' 'o' to '®'
compose 's' '0' to '§'
compose 's' '1' to '¹'
compose 's' 'o' to '§'
compose 't' 'h' to 'þ'
compose 'v' 'l' to '|'
09:45:21
#^C
^C
^C
09:45:32
#ls
file  install
09:45:34
#дыдафдафдучше
bash: учше: команда не найдена
09:45:45
#учше
bash: учше: команда не найдена
/dev/pts/8
09:45:47
#screen -x
/dev/pts/0
09:45:47
#screen -x
/dev/pts/4
09:45:47
#screen -x
/dev/pts/2
09:45:48
#іÑÑscreen
l3-agent is already running: pid=1293; pidfile=/root/.lilalo/l3-agent.pid
/dev/pts/8
09:45:53
#screen -x
/dev/pts/5
09:46:05
#netstat
Active Internet connections (w/o servers)
Proto Recv-Q Send-Q Local Address           Foreign Address         State
tcp        0      0 192.168.30.1:ssh        fobos.net.nt:3046       ESTABLISHED
tcp        0      0 192.168.30.1:ssh        fobos.net.nt:2183       ESTABLISHED
tcp        0      0 debian1.net.nt:ssh      fobos.net.nt:47654      ESTABLISHED
tcp        0      0 192.168.30.1:ssh        fobos.net.nt:2905       ESTABLISHED
Active UNIX domain sockets (w/o servers)
Proto RefCnt Flags       Type       State         I-Node   Path
unix  2      [ ]         DGRAM                    1901     @/org/kernel/udev/udevd
unix  8      [ ]         DGRAM                    3301     /dev/log
unix  2      [ ]         DGRAM                    29902
unix  2      [ ]         DGRAM                    29442
unix  2      [ ]         DGRAM                    29249
unix  2      [ ]         DGRAM                    12183
unix  2      [ ]         DGRAM                    5375
unix  2      [ ]         DGRAM                    3337
unix  3      [ ]         DGRAM                    1906
unix  3      [ ]         DGRAM                    1905
09:49:09